public void start()
{
tasks.workDone += EmailService.SendEmail;
tasks.workDone += PushNotification.SendPushNotification;
tasks.workDone += TextMessageService.SendText;
do
{
Console.WriteLine("Welcome Hero! What would you like to do?");
Console.WriteLine("[0] Create a Hero?");
Console.WriteLine("[1] Get all Heros?");
Console.WriteLine("[2] Go to work?");
Console.WriteLine("[3] Go back to the main menu?");
userInput = Console.ReadLine();
switch (userInput)
{
case "0":
//call create a hero, get hero details
SuperHero newSuperHero = GetHeroDetails();
//call the business logic and the repo
try{
heroService.AddHero(newSuperHero);
} catch (Exception ex)
{
Console.WriteLine(ex.Message);
continue;
}
break;
case "1":
//call get all heros
foreach (var hero in heroService.GetAllHeroes())
{
Console.WriteLine($"Hero: \n\tHero Alias: {hero.Alias} \n\tHero Real Name: {hero.RealName} \n\tHero Hideout: {hero.HideOut}");
foreach (var power in hero.SuperPowers)
{
Console.WriteLine($"\tSuper Powers:\n\t\tName: {power.Name}\n\t\tDescription: {power.Description}");
}
}
break;
case "2":
//call the event delegate for hero work, call get hero by name
tasks.DoWork();
tasks.ManageLife();
Console.WriteLine("Press <enter>");
break;
case "3":
Console.WriteLine("Going back to main");
break;
default:
//invalid input message;
service.InvalidInputMessage();
break;
}
} while (!userInput.Equals("3"));
}
public void start()
{
tasks.workDone += EmailService.SendEmail;
tasks.workDone += PushNotification.SendPushNotification;
tasks.workDone += TextMessageService.SendText;
do
{
Console.WriteLine("Welcome Hero! What would you like to do?");
Console.WriteLine("[0] Create a Hero?");
Console.WriteLine("[1] Get all Heros?");
Console.WriteLine("[2] Go to work?");
Console.WriteLine("[3] Go back to the main menu?");
userInput = Console.ReadLine();
switch (userInput)
{
case "0":
//call create a hero, get hero details
SuperHero newSuperHero = GetHeroDetails();
//call the business logic and the repo
heroService.AddHero(newSuperHero);
break;
case "1":
//call get all heros
heroService.GetAllHeroes();
break;
case "2":
//call the event delegate for hero work, call get hero by name
tasks.DoWork();
tasks.ManageLife();
Console.WriteLine("Press <enter>");
break;
case "3":
//call the main menu
MainMenu main = new MainMenu();
main.start();
break;
default:
//invalid input message;
service.InvalidInputMessage();
break;
}
} while (!userInput.Equals("3"));
}
static void Main(string[] args)
{
//Hero obj=new Hero();
#region default constructor
/*Hero obj=new Hero();
* Console.WriteLine($"{obj.id} {obj.name}" );*/
#endregion
#region Parameterized constructor
//Hero obj1=new Hero(2, "Narco");
//Program obj1=new Program();
//Console.WriteLine($"{obj1.id} {obj1.name}" );// cannot access the variable if they arenot public
#endregion
#region Access via Properties
// Console.WriteLine(obj1.Id);// read property value
// obj1.Id=3;
// Console.Write($"New Id = {obj1.Id}");// write into a property
#endregion
#region Accessing Arrays
/*Console.Write("Please enter your heros id: ");
* obj.Id=Int32.Parse(Console.ReadLine());
* Console.Write("Please enter your Superhero name:");
* obj.Name=Console.ReadLine();
* Console.Write("Enter the first Power: ");
* obj.superPowers[0]
* Console.ReadLine();
* Console.Write($"{obj.Id} {obj.Name} {obj.superPowers[0]}");*/
// Jagged Arrays rows initializations
/*obj.ja[0]=new int[2];// first column
* obj.ja[1]=new int[3];// second column
* obj.ja[2]=new int[1];// third column
* obj.ja[0][0]=10;
* obj.ja[1][2]=15;
* int[,,] td=new int[2,4,3];// 3-D arrays
* Console.WriteLine($"Dimension of the Array - {td.Rank}D");
* Console.WriteLine($"Number of elements in the Array - {td.Length}");
* Console.WriteLine(obj.ja.Rank);// rank is dimenssion of the array
* Console.WriteLine(obj.ja.Length);// elements of the arrays
* // loop through the jagged array
* foreach (var rows in obj.ja) //looping through all rows
* {
* //looping through all columns of every row
* for(int i=0; i<rows.Length;i++){
* Console.Write($"{rows[i]} ");
* }
* Console.WriteLine();
* }*/
#endregion
#region List<T>, Stack<T>
//Console.WriteLine("Please enter the super power to be removed ");
//string sp=Console.ReadLine();
//Hero.superPowers.Remove(sp);
// foreach(var superPower in Hero.GetSuperPowers()){
// Console.WriteLine(superPower);
// }
#endregion
#region Dictionary<key, value>
// Console.WriteLine("Super Hero Hideout");
// foreach(var superhero in Hero.hideOuts){
// // Console.WriteLine($"{superhero.Key} {Hero.hideOuts[superhero.Key]}"); // old way
// //Console.WriteLine($"{superhero.Key} {superhero.Value}"); // new way of accessing key values
// }
#endregion
#region Calling hero menu
// IMenu startMenu = new MainMenu();
// startMenu.Start();
#endregion
HeroTasks heroTasks = new HeroTasks();
#region Delegate, Anonymous methods, Lambda
//HeroDel del=new HeroDel(heroTasks.GetPowers);
//Action del =new Action(heroTasks.GetPowers);
//Func<string, string> fd=new Func<string, string>(some method);
//Predicate<string> predicate=new Predicate<string>(some method);
//del += heroTasks.DoWork; // += subscribe to a method
//del += heroTasks.ManageLife;
// del();
// del -= heroTasks.ManageLife; // unsubscribe
// del();
// Anonymous methods
// Action<string> am=delegate(string name){
// Console.WriteLine("Hello anonymous");
// };
//am("Pushpinder");
// Lambda expression - shorthand notations to anonymous methods
// Action result= ()=>Console.WriteLine("Hello Lambda");
// result();
#endregion
#region Asynchronous vs Synchronous programming
/// Subcribing to publisher
heroTasks.workDone += EmailService.SendEmail;
heroTasks.workDone += TextMessageService.SendText;
heroTasks.workDone += PushNotification.SendPushNotification;
heroTasks.DoWork();
heroTasks.ManageLife();
Console.Read();// Holds the screen until a key pressed
#endregion
}
static void Main(string[] args)
{
//Hero obj = new Hero();
#region default constructor
/*Hero obj = new Hero();
* Console.WriteLine($"Hero ID: {obj.id} \nHero Name: {obj.name}");*/
#endregion
#region explicit constructor
/*obj.Id = 5;
* Console.WriteLine($"Hero ID: {obj.Id} \nHero Name: {obj.name}");*/
#endregion
#region arrays
/*
* Console.Write("Please enter your hero's id: ");
* obj.Id=Int32.Parse(Console.ReadLine()); //typecast string to int
* Console.Write("Please enter your Superhero name: ");
* obj.Name=Console.ReadLine();
* Console.Write("Please enter the first superpower: ");
* obj.superPowers[0] = Console.ReadLine();
* Console.Write($"ID: {obj.Id}\nName: {obj.Name}\nSuperpowers: {obj.superPowers[0]}");
*/
#endregion
#region accessing arrays
/*
* obj.ja[0] = new int[2];
* obj.ja[1] = new int[3];
* obj.ja[2] = new int[1];
* obj.ja[0][0] =10;
* obj.ja[1][2] =15;
* int[,,] td = new int[2, 4, 3]; //3-D array
* //Console.WriteLine(obj.ja.Rank); //dimension of the array (1D, 2D, etc.) (jagged arrays are techincally 1D)
* //Console.WriteLine(obj.ja.Length);//maximum size of the array (num of elements)
*
* Console.WriteLine("Values in Jagged Array:");
* //loop through all rows
* foreach (var row in obj.ja)
* {
* //loop through all columns
* foreach (var val in row)
* {
* Console.Write($"{val} ");
* }
* Console.Write("\n");
* }
*/
#endregion
#region List<T>
/*
* Console.Write("Remove super power: ");
* string sp=Console.ReadLine();
* //Hero.superPowers.Remove(sp);
*
* Console.Write("\n");
* foreach(var superPower in Hero.GetSuperPowers())
* {
* Console.WriteLine(superPower);
* }*/
#endregion
#region Dictionary<key, value>
/*
* Console.WriteLine("Superhero Hideout");
* foreach(var superhero in Hero.hideOuts) {
* Console.WriteLine($"{superhero.Key} {Hero.hideOuts[superhero.Key]}");
* }*/
#endregion
#region calling Hero menu
/*
* MainMenu startMenu = new MainMenu();
* startMenu.Start();*/
#endregion
HeroTasks heroTasks = new HeroTasks();
#region delegates, anonymous members, lambda
/*
* HeroDel del = new HeroDel(heroTasks.GetPowers);
* del += heroTasks.DoWork; //+= subscribe to a method
* //del -= heroTasks.DoWork; //-= unsubscribes to a method
* del += heroTasks.ManageLife;
* del();
* //Func<string, string> fd;
* //Predicate<string> predicate;
*
* //Anonymous methods
* Action<string> am = delegate(string name) {
* System.Console.WriteLine("Hello anonymous");
* };
* am("foo");
* //Lambda expression --> shorthand for anonymous method
* Action<string> lm = (string name) => Console.WriteLine("Hello lambda");
* lm("foo");*/
#endregion
#region asynchronous vs. synchronous programming
//Subscribing to publisher
heroTasks.workDone += EmailService.SendEmail;
heroTasks.workDone += TextMessageService.SendText;
heroTasks.workDone += PushNotification.SendPushNotification;
heroTasks.DoWork(); //this will create a second thread and process it in the background
heroTasks.ManageLife(); //this will be processed by the main thread
Console.Read(); //this is to make the console wait while the second thread processes
#endregion
}
static void Main(string[] args)
{
#region default constructor
// Hero obj = new Hero();
// Console.WriteLine($"{obj.id} {obj.name}");
#endregion
#region parameterized constructor
// Hero obj1 = new Hero(2, "Narco");
// Console.WriteLine($"{obj1.id} {obj1.name}");
#endregion
#region access via properties
// Console.WriteLine($"ID = {obj1.Id}"); // read property value
// obj1.Id = 3; // write into property
// Console.WriteLine($"Updated ID = {obj1.Id}");
#endregion
// Hero obj = new Hero();
// Console.Write("Please enter your hero's ID: ");
// obj.Id = Int32.Parse(Console.ReadLine());
// Console.Write("Please enter your hero's name: ");
// obj.Name = Console.ReadLine();
// Console.Write("Please enter the first superpower: ");
// obj.superPowers[0] = Console.ReadLine();
// Console.Write($"{obj.Id} {obj.Name} {obj.superPowers[0]}");
#region List<T>, Stack<T>
// Console.WriteLine("Please enter the superpower to be removed: ");
// string sp = Console.ReadLine();
// Hero.RemoveSuperPower(sp);
// Hero.RemoveSuperPower();
// foreach(var superPower in Hero.GetSuperPowers()) {
// Console.WriteLine(superPower);
// }
#endregion
#region Dictionary<key, value>
// Console.WriteLine("Superhero/Hideout:");
// foreach(var superhero in Hero.hideOuts) {
// // Console.WriteLine($"{superhero.Key} / {superhero.Value}");
// Console.WriteLine($"{superhero.Key} / {Hero.hideOuts[superhero.Key]}");
// }
#endregion
#region calling hero menu
IMenu startMenu = new MainMenu();
startMenu.Start();
#endregion
HeroTasks heroTask = new HeroTasks();
#region delegates, anonymous methods, lambda functions
// HeroDel del = new HeroDel(heroTask.GetSuperPowers);
Action del = new Action(heroTask.GetSuperPowers); // strongly-typed pre-defined delegate
del += heroTask.DoWork; // subscribe to a method with +=
del += heroTask.ManageLife;
del();
del -= heroTask.ManageLife; // unsubscribe with -=
del();
// anonymous methods
Action <string> am = delegate(string name) {
Console.WriteLine("Hello anonymous");
};
am("me");
// lambda expressions => shorthand notations to anonymous methods
Action result = () => Console.WriteLine("Hello lambda");
result();
#endregion
#region synchronous vs asynchronous programming
// subscribing to publisher
heroTask.workDone += EmailService.SendEmail;
heroTask.workDone += TextMessageService.SendText;
heroTask.workDone += PushNotificationService.SendPushNotification;
heroTask.DoWork();
heroTask.ManageLife();
// System.Threading.Thread.Sleep(2000);
Console.Read(); // holds the screen until key is pressed
#endregion
}
static void Main(string[] args)
{
#region default constructor
#endregion
#region Parameterized constructor
// Hero obj = new Hero(1, "brian");
// Console.WriteLine($"{obj.Id} {obj.name}");
#endregion
#region access via properties
// obj.Id = 2;
// Console.WriteLine($"New Id = {obj.Id}");
#endregion
#region Accessing 1-D Arrays
Hero obj = new Hero();
// Console.Write("Please Enter your heros id: ");
// obj.Id = Int32.Parse(Console.ReadLine());
// Console.Write("Please Enter your heros name: ");
// obj.Name = Console.ReadLine();
// Console.Write("Enter the first super power: ");
// obj.superPowers[0] = Console.ReadLine();
// Console.Write($"{obj.Id} {obj.Name} {obj.superPowers[0]}");
// obj.ja[0] = new int[2]; // first column
// obj.ja[1] = new int[3]; // second column
// obj.ja[2] = new int[2]; // third column
// obj.ja[0][0] = 10;
// obj.ja[1][2] = 15;
// Console.WriteLine(obj.ja.Length);
// Console.WriteLine();
// for(int i = 0; i < obj.ja.Length; i++) {
// for(int j = 0; j < obj.ja[i].Length; j++) {
// Console.WriteLine(obj.ja[i][j]);
// }
// }
// foreach (var rows in obj.ja) {
// foreach (var item in rows) {
// Console.Write($"{item} ");
// }
// Console.WriteLine();
// }
#endregion
#region collections
// foreach(var superPower in obj.GetSuperPowers()) {
// Console.WriteLine(superPower);
// }
// Console.WriteLine("Please enter the super power to be removed ");
// string sp = Console.ReadLine();
// obj.RemoveSuperPower(sp);
// foreach(var superPower in obj.GetSuperPowers()) {
// Console.WriteLine(superPower);
// }
#endregion
#region traverse dictionary
// Console.WriteLine("Super Hero Hideout");
// foreach(var superHero in Hero.hideouts) {
// Console.WriteLine($"{superHero.Key} {superHero.Value}");
// }
#endregion
#region Calling hero menu
// IMenu startMenu = new MainMenu();
// startMenu.Start();
#endregion
#region Delegate, Anonymous methods, Lambda
HeroTasks heroTasks = new HeroTasks();
//HeroDel del=new HeroDel(heroTasks.GetPowers);
//Action del =new Action(heroTasks.GetPowers);
//Func<string, string> fd=new Func<string, string>(some method);
//Predicate<string> predicate=new Predicate<string>(some method);
// del += heroTasks.DoWork; // += subscribe to a method
// del += heroTasks.ManageLife;
// del();
// del -= heroTasks.ManageLife; // unsubscribe
// del();
//Anonymous methods
// Action<string> am=delegate(string name){
// Console.WriteLine($"Hello {name}");
// };
// am("Brian");
//Lambda expression - shorthand notations to anonymous methods
// Action result= ()=>Console.WriteLine("Hello Lambda");
// result();
#endregion
#region Async and Sync programming
/// Subscribing to publisher
heroTasks.workDone += EmailService.SendEmail;
heroTasks.workDone += TextMessageService.SendText;
heroTasks.DoWork();
heroTasks.ManageLife();
Console.Read(); //hold the screen until a key is pressed
#endregion
}
